baber/WOPTO huggingface dataset:
Patent PT-968189-E (PT)
Inventor: SHARMA PADAM N
IPC: C07D213/80
Filed: 1998-02-18
Abstract: The present invention relates to an improved process for the preparation of nicotinic acids represented by the following structural formula (I):    <IMAGE>  I  which are prepared by reacting a nicotinic amide compound having the formula:   <IMAGE>   under acidic conditions with a nitrite salt. In the process of the invention have the groups R1, R2, and R3, in the compounds are independently selected from the group consisting of hydrogen, and halogen atoms and R4 is selected from the group consisting of hydrogen, lower alkyl and aryl. The process provides the nicotinic acid compounds in improved yields.
Patent PT-1054316-E (PT)
Title: Security device for electronic circuits against unauthorised access
Inventor: MILLER NORBERT DR
IPC: G06F21/87
Filed: 1999-05-15
Abstract: The device includes a cap-like cover which is arranged on a circuit board to at least partially enclose it. The cover is provided with conductive tracks which are connectable to a detection circuit for sensing mechanical damage. The cover is made of a material of high hardness and high brittleness. The material may be pretensioned to achieve a high internal stress. The cover may be made of glass, with conductive tracks applied to a surface of the cover. The cover may be attached to the circuit board by a plastics frame.
Patent PT-1001059-E (PT)
Inventor: PASINI GIOVANNI BATTISTA
IPC: D01G15/64
Filed: 1999-10-11
Abstract: Method and device for collection of the web (2) at the output of a carder (40), and concentration of the web into a strip (16), in which the drawing is carried out simultaneously with the concentration of the web into a strip, between the compactor unit (4) for the web and the pair of calenders (41,42) of the discharge unit (40). <IMAGE>
Patent PT-937722-E (PT)
Inventor: OKUMURA YOSHIYUKI
IPC: A61K31/41
Filed: 1999-02-04
Abstract: This invention provides a compound of the following formula: <CHEM>  or the pharmaceutically acceptable salts thereof, wherein Ar is heteroaryl; X<1> and X<2> are independently selected from halo, C1-C4 alkyl, hydroxy, C1-C4 alkoxy, amino, C1-C4 alkanoyl, carboxy, carbamoyl, cyano, nitro, mercapto, (C1-C4 alkyl)thio, (C1-C4 alkyl)sulfinyl, (C1-C4 alkyl)sulfonyl, aminosulfonyl, or the like; R<1> is selected from hydrogen, straight or branched C1-C4 alkyl, C3-C8 cycloalkyl, C4-C8 cycloalkenyl, phenyl, heteroaryl and the like; R<2> and R<3> are independently selected from hydrogen, halo, C1-C4 alkyl, phenyl and the like; or R<1> and R<2> can form, together with the carbon atom to which they are attached, a C5-C7 cycloalkyl ring; and m and n are independently 0, 1, 2 or 3. These compounds and pharmaceutical compositions containing such compounds are useful as analgesics and anti-inflammatory agents.
Patent PT-1133266-E (PT)
Inventor: TSCHER CYRILL CARL B
IPC: A61F2/36
Filed: 1999-09-27
Abstract: The invention relates to a femur component for a hip endoprosthesis comprising a distal end (1) intended for insertion into the medullary cavity of the femur, a proximal shoulder part (2) with a medially aligned neck (3) to which a spherical head is fastened, and a shaft part (4), which has a central axis (5), a lateral side (7), a medial side (8), an anterior side (9) and a posterior side (10) and which extends between the shoulder part (2) and the distal end (1). A number of longitudinal ribs (6) are placed on the anterior side (9) and posterior side (10) of the shaft part (4) which, with regard to the central axis (5), diverge from the proximal to distal end.
Patent PT-1125460-E (PT)
Inventor: JANNE SALONEN
IPC: H04W28/18
Filed: 1999-11-05
Abstract: The invention concerns the control of connections in cellular telecommunication systems. According to the invention, the available radio resources are controlled by allowing only certain conbinations of transport formats to be used by a single user. The inventive method restricts the combinations of bearer bit rates which can be used, without strictly limiting some bearers from using highest bit rates. This inventive approach allows flexible overall control of radio resources, while retaining the possibility of bearers to select between different bit rates.
Patent SG-85792-G (SG)
Title: Catalyst and catalyst precursor containing vanadium and antimony
IPC: C07C253/24
Filed: 1992-08-24
Abstract: Disclosed is a method of making a catalyst precursor by aging an aqueous solution containing the monoperoxovanadium ion, VO(O2)<+>, until a vanadium-containing sol or gel is formed, and reacting said vanadium while in said aqueous sol or gel form, with an antimony compound that contains Sb having a valence of 3. In one embodiment, the VO(O2)<+> ion is made by reacting H2O2 with a vanadium compound. Also disclosed is making a catalyst by drying and calcining such precursor. When the drying is effected by spray drying a microspheroidal catalyst is produced. The catalysts useful for ammoxidation of propane are more attrition resistant than catalysts of the same empirical formula made by prior art methods.
Patent SG-150694-G (SG)
Title: On-the-fly multibyte error correction
Inventor: PATEL ARVIND MOTIBHAI
IPC: G06F/
Filed: 1994-10-17
Abstract: In the multibyte error correcting system, up to t errors are correctable by processing 2t syndrome bytes. Syndrome bytes are converted into t+1 coefficients of the error locator polynomial by predetermined product operations and exclusive-OR operations involving selected syndrome bytes to produce cofactors that correspond to the desired coefficients when less then t errors occurred in the codeword. The cofactors are combined to produce coefficients when t errors occur and the correct set of coefficients are selected in accordance with the number of errors that are detected. Up to t erroneous bytes in one codeword and corrected during its transfer from the system while the next codeword is entered in the system, so that correction is on-the-fly.
Patent IE-35975-L (IE)
Title: Cleaner containing halogenated hydrocarbons
IPC: C23G5/06
Filed: 1972-01-12
Abstract: 1362204 Emulsions of halogenated hydrocarbons IMPERIAL CHEMICAL INDUSTRIES Ltd 10 Jan 1972 [21 Jan 1971] 2866/71 Heading C5D A cleaning composition which is a water-inoil emulsion comprises (A) one or more halogenated hydrocarbon solvents, (B) 5 to 70% water, (c) a surfactant or surfactant mixture free from salts of C 18 or more fatty acids, and is further characterized in that a 1% by wt. solution in trichloroethylene has an interfacial tension against water of less than 10 dynes/cm. and a contact angle advancing against water on a polished stainless steel substrate which is lower than the contact angle of trichloroethylene and differs therefrom by not more than 30 degrees. The surfactants may be (1) anionic, e.g. phosphate esters of ethoxylated aliphatic and aromatic hydroxyl compounds, (2) non- ionic, e.g. ethylene oxide propylene oxide condensate, or (3) cationic, e.g. substituted imidazolines containing an aminoalkyl or hydroxyalkyl group, e.g. -CH 2 CH 2 OH or -CH 2 CH 2 - NH 2 and a saturated or unsaturated aliphatic hydrocarbon group of at least 12 C atoms. Mixtures of (3) with the sorbitan ester of a fatty acid such as oleic acid may be used in the ratio of 1 : 1 to 4 : 1. The hydrocarbon solvent is 1,1,2-trichloro- 1,2,2-trifluoroethane, trichloroethylene, perchloroethylene, 1,1,1 - trichloroethane, methylene dichloride or mixtures thereof. Optional ingredients are (D) conventional stabilizers, (E) acids, H 2 O 2 and ammonia, (F) hydroxyaliphatic polycarboxylic acids, e.g. citric and tartaric acids. The compositions are used for drying and cleaning metal, plastic and glass articles and textiles.
[GB1362204A]
Patent IE-860277-L (IE)
Title: Producing a polycrystalline diamond
IPC: B21C3/02
Filed: 1986-01-31
Abstract: Disclosed is an improvement enabling a more reliable detection of flaws in polycrystalline diamond compacts by x-ray imaging and especially for compacts used for wire drawing dies. In an embodiment, wire die compacts are prepared having a polycrystalline diamond core disposed within a metal carbide annulus. in the core are uniformly dispersed less than five (5) percent by weight particles such as tungsten carbide which initially have an average particle size substantially less than the diamond particles used to form the polycrystalline mass.
Patent IE-820410-L (IE)
Title: Regulating the stimulation frequency of heart pacemakers.
IPC: G05B13/02
Filed: 1982-02-25
Abstract: A process and a device for regulating the stimulation frequency of heart pacemakers are disclosed. The process comprises generating with the aid of light emitted by a light-emitting element, reflected by the blood of a patient, and received by a light-receiving element, a current flow which causes, in a measuring probe, an increasing of the current flow at a constant probe voltage or a damping of the probe voltage at constant current flow. Thereafter, one of the possible changing values is measured and the change, with time, is evaluated as a measured quantity proportional to the change, with time, of the blood oxygen saturation, and, as a function of the measured quantity, the stimulation frequency of the heart pacemaker is regulated in such a manner that the greatest possible blood oxygen saturation is always achieved with the lowest stimulation frequency. The device for practicing the invention comprises a measuring probe containing at least one combination of only two active optoelectronic elements, one light-emitting element and one light-receiving element; a control circuit electrically connected to the measuring probe; a stimulation catheter in which the measuring probe is incorporated, and at least two electric lines leading through the stimulation catheter and electrically connecting the measuring probe to the control circuit of the measuring probe.
[US4399820A]
Patent IE-880482-L (IE)
Title: Polypeptide, DNA and its use
IPC: C07K14/50
Filed: 1988-02-23
Abstract: A mutein of basic fibroblast growth factors (bFGF) possesses fibroblast growth promoting activity, growth stimulating activity of capillary endothelial cells and angiogenic activity, has high stability and is low toxicity. And therefore, the present mutein is advantageously used as a healing accelerator for burns etc., a therapeutic drug for thrombosis etc., and a cell cultivation promoter.
Patent IE-32066-L (IE)
Title: Flavouring compositions
IPC: A23L27/21
Filed: 1968-05-20
Abstract: 1,221,482. Flavouring UNILEVER Ltd. 23 May, 1968 [25 May, 1967], No. 24669/68. Heading A2B. An artificial flavouring agent imparting a meaty flavour comprises a pyrrolidone carboxylic acid and succinic acid in weight ratio 1:0.01 to 1:5. Gluatamic acid and 5<SP>1</SP>- ribonucleotides may also be present. The pyrrolidone carboxylic acid may be introduced wholly or partly in the form of a precursor such as glutamine.
[GB1221482A]
Patent IE-820760-L (IE)
Title: 4-phenoxy-3-hydroxy-butyramidoxime derivatives
IPC: C07C239/00
Filed: 1982-03-30
Abstract: The present invention relates as new industrial products to 4-phenoxy-3-butyramidoxime derivatives, characterized in that they are selected from the group consisting of 4-(allylphenoxy)-3-hydroxy-butyramidoximes of formula:    <IMAGE> (I)  and addition salts thereof. These products are useful in therapeutics, particularly as antiarrythmic agents. The compounds of formula I are prepared by reacting the corresponding butyronitrile with hydroxylamine.
Patent IE-40984-L (IE)
Title: Anthelmintic compositions and use
IPC: A61K31/665
Filed: 1975-04-11
Abstract: 1511653 Anthelmintic compositions WELLCOME FOUNDATION Ltd 15 April 1975 [16 April 1974] 16470/74 Heading A5B An orally ingestible pharmaceutical composition suitable for use in treating ascarids and hookworm infections of a domesticated animal comprises 0, 0-di-(2-chloroethyl)-0-(3-chloro-4- methylcoumarin-7-yl) phosphate and a pharmaceutically acceptable salt of the 2-(p-dimethylaminostyryl)-3-methyl-4-(p-biphenylyl) thiazolium cation and a carrier therefor, wherein the phosphate and the thiazolium cation are present in a weight ratio of 2 to 1.
[GB1511653A]
Patent FI-831943-L (FI)
Inventor: STOFFELEN EDUARDUS
IPC: G01K5/02
Filed: 1983-05-31
Abstract: Measuring apparatus, characterized in that it comprises substantially the combination of a measuring device (1); a measuring element (2) secured at one of its ends to the said measuring device (1); a measuring body (3) secured on the free end of the said measuring element (2); a pendulum (4) capable of oscillating the said measuring element (2); means for actuating the said measuring device (1); means for actuating the said pendulum (4) and a logic control unit.
Patent FI-844148-L (FI)
Inventor: LOBLEY DEREK GORDON
IPC: C01B11/02
Filed: 1984-10-22
Abstract: The invention relates to a process for generating chlorine dioxide gas, in which hydrochloric acid is formed by allowing sulphuric acid to act on a chlorate in an aqueous medium in a generator. The hydrochloric acid is then reduced to obtain chlorine dioxide. The chlorate is introduced into the generator in the solid state.<IMAGE>
Patent FI-851635-L (FI)
Inventor: FRINCKE JAMES M
IPC: A61K47/00
Filed: 1985-04-25
Abstract: A complex of alpha-interferon with a monoclonal antibody is formed in such a way that the antiviral effect of the alpha-interferon is not impaired. The serum half-life of the interferon administered in the form of a complex is considerably  extended compared with the half-life of alpha-interferon  given alone.
Patent FI-852246-L (FI)
Inventor: BABUIN PIERO
IPC: D06F/
Filed: 1985-06-05
Abstract: A washing machine having a washing tub 6, a washing drum 7 for laundry, a collector 21 for collecting the washing liquid and a circulation pump 26 which is connected to the said collector 21 and to the said tub 6 for circulating the washing liquid to the tub 6 so that it is sprayed onto the laundry. The said collector 21 includes at least one heating element 23 and a thermostatic sensor 24 for heating the washing liquid and for thermostatically controlling its temperature. The machine is additionally provided with pressure stacks for performing "intensive" and "mild" washing programmes for washing the laundry in the conventional manner and with additional pressure stacks for performing "intensive" or washing programmes with a reduced level of washing liquid in the said tub 6, achieved by repeatedly circulating the liquid to the said tub 6. <IMAGE>
Patent IE-821070-L (IE)
Title: Secretion collecting device
IPC: A61F5/44
Filed: 1982-05-06
Abstract: A secretion collecting device consists of a rigid holder, from which a bag is suspended. A secretion drainage tube running from the patient is connected to a pipe on the holder. The bag has a tube one end of which enters the interior space of the bag and the other end of which projects from the bag and is pushed telescopically onto the lower end of the pipe. The bag tube can slide with respect to the pipe so that the connection adjusts to shifts and deformations of the bag without becoming loose or separating.
Patent IE-41560-L (IE)
Title: Detergent compositions containing ion exchangers
IPC: C11D3/08
Filed: 1975-06-16
Abstract: Detergent compositions containing water-insoluble aluminosilicate ion exchange materials, organic surface-active agents and a minor amount of silicate solids. The aminosilicate ion exchange materials are characterized by the speed and efficiency with which they are capable of removing hardness ions from the washing liquor. A minor amount of sodium silicate solids is used to provide effective corrosion inhibition and crispness to the detergent granules. The instant compositions are capable of providing, during conventional laundry cleaning operations, superior performance, particularly appearance benefits resulting from their effective anti-deposition properties.
[US3985669A]
Patent IE-851560-L (IE)
Title: Purification of solutions of sodium aluminate in the bayer¹cycle by removal of sodium oxalate
IPC: C01F7/473
Filed: 1985-06-24
Abstract: A process for purifying at least a fraction of a solution in the Bayer cycle, which is preferably taken off after decomposition of the sodium aluminate, before or after concentration thereof, by causing the precipitation of the sodium oxalate in solution by the introduction of an agent for destabilization of the state of supersaturation of the sodium oxalate, which is characterized in that the supersaturation destabilization agent introduced into the Bayer solution to cause precipitation of the sodium oxalate is selected from the group comprising calcium oxalate and barium oxalate and that, in the case of solutions charged with degraded organic materials which generally result from high-temperature attack on bauxites with high proportions of humic materials, an anionic synthetic polyelectrolyte of high molecular mass is previously introduced into said solutions in order to increase the efficiency of the purification effect.
[US4597952A]
Patent IE-831640-L (IE)
Title: Sliding door fastener
IPC: E05B65/08
Filed: 1983-07-14
Abstract: A fastener for sliding doors or windows comprises one or more bolt assemblies (8) having sprung loaded bolts with heads (15) mounted in housings set into the stile (7). The fastener also comprises a receiver assembly (9) including a pair of rails (23, 24) having similar aligned key-hole openings (25, 26) respectively. The outer retainer rail (23) is slidable relative to the inner rail by operation of an actuator (27) controlled by a handle assembly (10). When the bolt heads (15) are received in the aligned openings (25, 26) on closing of the stile (7) to the jamb, the handle (29) of the assembly (10) is turned causing the retainer rail (23) to move downwards to trap the heads (15) of the bolt in the narrower parts of each opening (25) in the retainer rail (23). The handle assembly (10) preferably includes a lock to prevent the handle (20) being rotated after locking. The spring loaded bolts provide a "buffer" action and prevent damage to the receiver assembly even if in the fastening position. The bolt assemblies may be mounted on a jamb with the receiver and handle assemblies on the stile.
Patent IE-791726-L (IE)
Title: Diagnostic testing
IPC: G01N33/53
Filed: 1979-09-11
Abstract: Free analytes in samples containing free analytes and receptorbound analytes are determined by absorbing at least a portion of free analyte from the sample with insolubilized receptor or receptor which is then made insoluble, washing the insoluble receptor, adding labelled sample analyte or labelled sample analyte receptor, incubating, washing the insoluble phase free of the soluble phase and determining the label in either phase. The method solves a long standing need in the assay of free thyroid hormones.
[US4292296A]
Patent IE-892291-L (IE)
Title: Derivatives of n-phenylpyrazoles
IPC: C07D403/04
Filed: 1989-07-14
Abstract: An N-phenylpyrazole derivative of the formula: <CHEM>  wherein R<1> represents cyano, nitro or halogen; R<2> represents a group R<5>SO2, R<5>SO, or R<5>S in which R<5> represents alkyl, alkenyl or alkynyl unsubstituted or substituted by halogen; R<3> represents azido or hydrazino, or pyrrol-1-yl, pyrazol-1-yl, imidazol-1-yl, 1,2,4-triazol-4-yl, 1,2,4-triazol-1-yl, 1,2,3-triazol-1-yl, 1,2,3-triazol-2-yl, piperidino, pyrrolidino, morpholino or N-alkylpiperazino, which may be substituted by alkyl or phenyl; and R<4> represents phenyl substituted in the 2-position by fluorine, chlorine, bromine or iodine; in the 4-position by alkyl or alkoxy unsubstituted or substituted by halogen, or fluorine, chlorine, bromine or iodine; and unsubstituted or substituted in the 6-position by fluorine, chlorine, bromine or iodine and pesticidally acceptable acid addition salts thereof possess arthropodicidal, nematocidal, anthelmintic and anti-protozoal activity.
Patent IE-792408-L (IE)
Title: Silica gel
IPC: A61K8/00
Filed: 1979-12-12
Abstract: A toothpaste may contain as an abrading and polishing agent a silica gel having an average particle size of 1 to 30 microns and a) a surface area of 1 to 600 m<2>/g, b) a pore volume of 0.05 to 0.5 cm<3>/g, c) a product of surface area (in m<2>/g) x pore volume (in cm<3>/g) less than or equal to 240, d) a calculated pore diameter of 1.5 to 2.5 nm, and e) a water content of less than 25% by weight which is produced by gelling an aqueous silicate solution to form a silica hydrogel, washing the silica hydrogel to a purity of about 90 to 99% by weight SiO2 (based on the calcination loss-free substance) at a pH value below 6 and at a temperature of about 0 to 70 DEG C and grinding and drying the washed hydrogel so as to prevent ageing, the washing and drying conditions to prevent ageing being set so that the silica gel product has the desired properties. a
[GB2038303A]
Patent IE-832461-L (IE)
Title: Rubber/metal composites
IPC: C08J5/10
Filed: 1983-10-20
Abstract: The bond strength between a sulphur-vulcanisable rubber and a metal, especially brass, is increased by using as bonding promoter an organic substance containing one or more groups of the formula -S-S0<sub>2</sub>R where R represents (a) a radical -OM where M is a monovalent metal, the equivalent of a multivalent metal, a monovalent ion derived by the addition of a proton to a nitrogenous base or the equivalent of a multivalent ion derived by the addition of two or more protons to a nitrogenous base, or (b) an organic radical. Preferred promoters include sodium, zinc, nickel and cobalt organothiosulphates.
Patent IE-812511-L (IE)
Title: Carboxamide compounds as srs-a antagonists
IPC: C07C205/55
Filed: 1981-10-27
Abstract: The compounds of the invention are certain new propenamides and 2-butenamides having a (carboxyalkanamido)phenyl or a (carboxyalkenamido)phenyl group at the 3-position, and certain esters thereof, and certain cyclopropanecarboxamide compounds having a (carboxyalkanamido)phenyl group or a (carboxyalkenamido)phenyl group at the 2-position, and certain esters thereof. The compounds are useful for antagonizing the spasmogenic activity of slow-reacting substance of anaphylaxis (SRS-A) in a human subject. In particular, the compounds of the invention are useful for preventing and treating certain obstructive airways diseases, notably allergic bronchial asthma, allergic rhinitis and certain skin disorders, in human subjects.
[US4331683A]
Patent IE-42186-L (IE)
Title: Metal amide monomeric and polymeric complexes
IPC: C01G1/00
Filed: 1975-11-25
Abstract: Novel water soluble, inorganic complexes are obtained by reacting, in the presence of aqueous ammonia, at least one non-alkaline metal selected from Groups I-VIII of the Periodic Table with an alkali metal hydroxide. An excess of the non-alkaline metal or metals is introduced into a reaction vessel, preferably already containing the aqueous ammonia, and the alkali metal hydroxide is thereafter incrementally added in such manner as to create localized areas of high concentration and pH approaching a value of 14. The hydrooxide in these areas of high concentration, in combination with reactive NH2 groups provided by the aqueous ammonia, causes erosion of the non-alkaline metal, the formation of non-alkaline metal ions and the production of a monomeric, metal amide complex. The reaction parameters are maintained such that the rate of addition of alkali metal hydroxide is sufficient to suppress the expulsion from the system of ammonia gas while at the same time producing an overall endothermic reaction in which the ions of the alkali metal, the non-alkaline metal and the NH2 groups react to produce an inorganic complex. If the endothermic reaction is maintained and sufficient excess non-alkaline metal is present in the aqueous medium, after a period of time the reaction will enter an exothermic phase, producing an inorganic polymeric complex which remains soluble in water throughout a substantial molecular weight range.
[US4029747A]
Patent NO-783841-L (NO)
Title: Biofilter.
Inventor: NIEMINEN TAISTO TAPANI
IPC: C02F3/08
Filed: 1978-11-15
Abstract: Biologisk filter